52 lines
1.5 KiB
Plaintext
52 lines
1.5 KiB
Plaintext
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#!/usr/bin/env bash
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# The MIT License (MIT)
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#
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# Copyright (c) 2013 Gil Gonçalves
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#
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# Permission is hereby granted, free of charge, to any person obtaining a copy of
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# this software and associated documentation files (the "Software"), to deal in
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# the Software without restriction, including without limitation the rights to
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# use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
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# the Software, and to permit persons to whom the Software is furnished to do so,
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# subject to the following conditions:
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#
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# The above copyright notice and this permission notice shall be included in all
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# copies or substantial portions of the Software.
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#
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# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
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# FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
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# COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
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# IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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# CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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COLS="$(tput cols)"
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if [[ "$COLS" -le 0 ]] ; then
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COLS="${COLUMNS:-80}"
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fi
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hr() {
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local WORD="$1"
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if [[ -n "$WORD" ]] ; then
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local LINE=''
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while (( ${#LINE} < "$COLS" ))
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do
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LINE="$LINE$WORD"
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done
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echo "${LINE:0:$COLS}"
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fi
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}
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hrs() {
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local WORD
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for WORD in "${@:-#}"
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do
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hr "$WORD"
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done
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}
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[ "$0" == "$BASH_SOURCE" ] && hrs "$@"
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